My vibrator isn't getting me off anymore. What's wrong?

Short Answer:
There could be a couple of reasons for this. The vibrator or the batteries
in it may be wearing out, so it is less effective. Alternately, you may be
getting "desensitized" to the sensation of that particular vibrator. Some
people find they need to switch to a different vibrator at a certain point.
Also, other psychological or physiological factors may be affecting your
sexual responsiveness.

Long Answer: If you're not
responding to your vibrator anymore, first make sure that the vibrator
is working correctly. Are the vibrations still as strong? If not, the
motor may be wearing out, or the batteries may be wearing out. Test it
out with some fresh batteries and see if that doesn't put the buzz back
in it.

If there's nothing wrong
with the vibrator, your sexual responsiveness may have changed. Some
people report "vibrator burnout," feeling like they become "immune" to
their vibrators. Your body may simply become used to the sensations that
your vibrator supplies, and they are no longer as stimulating, or you
may just be bored with your vibrator. Try shopping for a new model, and
find something that really excites you or provides a totally different
form of stimulation. If you've been using a Hitachi Magic Wand, try
getting a vibrating dildo or vice versa. Try experimenting.

Some vibrator users also
report a temporary decrease in sensitivity in their genitals after
prolonged vibrator use. You may need to take a vacation from your
vibrator and go back to manual stimulation for a while. After taking a
break and coming back to it, your vibrator may seem fresh again.

Finally, there may be
physical or psychological factors that are affecting your sexual
response. Some medications, especially antidepressants, have sexual side
effects that make it difficult to reach orgasm. Stress, depression,
fatigue, and overwork can also make it hard to get turned on or come. If
this is a persistent problem, talk to your doctor.